Integrity is the property of preventing unauthorized modifications of an asset. In other words, integrity protects against the threat of tampering. It is one of the three key security properties of an asset, along with confidentiality and availability.

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Does MDC integrity protection matter in symmetric encrypt/decrypt of local files?

I'm configuring scripts etc. to use GPG's symmetric mode to encrypt some files on my home desktop system. When I want to edit one of the encrypted files I decrypt it and pipe it into my editor and ...
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Subresource Integrity versus signing

The draft spec for subresource integrity is straightforward: This document specifies such a validation scheme, extending two HTML elements with an integrity attribute that contains a ...
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Can a faked iPhone SMS log be detected

SMS messages received by an iPhone is stored unencrypted in an SQLite database, which may be extracted by backing up the phone. You can manipulate (tamper with, e.g: replace the text of a message ...
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How does a Sign tool work?

My basic understanding about sign tool is: 1.It loads the zipfile(may be exe,jar,ddl,apk..) which has to be signed to its memory(cache memory of the sign tool). 2.It will verify it, and unzip the ...
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If someone hacks our server, how can we prevent them from decrypting data stored in Vault?

I have been tasked with evaluating Vault in our company and the first question asked by an architect was: If someone hacks our server, how can we prevent them from decrypting data stored in Vault? ...
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How to Verify the Integrity of the BlackBerry Momentics IDE Download for Linux

I am currently setting up development environments for BB10 apps on Linux workstations. BlackBerry provides their Momentics IDE for free from (https://developer.blackberry.com/native/downloads/). The ...
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41 views

AES and message properties

An active attacker changes the ciphertext which was made using the AES cipher algorithm. Which message properties are preserved even though that change was made. Choose one of the below: 1) Integrity ...
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Is the digital declaration just an obscure proposal?

One professor from my university proposed me and some colleagues to work on a paper about the digital declaration (which is supposed to be better than the digital signature) for passing the subject. ...
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How to properly store result of AEAD encryption

So for AEAD we have this scheme: encrypt(AD, Data) -> [key, cipher, tag] What if I want to provide some external identifier as an additional data (to be able to prove ext_id to get data back is ...
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How can security models be relevant to the current environment?

I am trying to understand the Clark-Wilson and Brewer Nash Security Models. After deep research, I couldn't find any solution or idea to find out the relevance of these models in the current ...
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Which system files are targeted by malware on Windows XP?

On Windows XP, what are the main system files and DLL files are targeted by malware ? I need this information in order to make a hash of those files and check if my system will be compromised in the ...